bernard madoff's younger brother, peter, has been sentenced to ten years. he pled guilty in june to conspiracy and falsifying the records of an investment adviser. the younger plaido eer madoff s didn't know about the fraud until his brother told him. a new judge in new york said she had a hard time believing that. >>> and call this an indication of the reduced influence of the 220-year-old new york stock exchange. it's being bought by a company that's just 12 years old. no major changes are expected after atlanta based intercontinental exchange completes its $8 billion purchase. that should happen sometime next year. >> wow. >> $8 billion. >> to purchase the new york stock exchange. that's fascinating. what that could potentially mean should be interesting. but we'll see how it plays out, as always. >>> facebook will soon be racking up more revenue $1 at a time. the social network is testing out a new service on a limited number of people for $1, and will guarantee delivery of a message into the main inbox of someone who they are not friends with. currentl